MRF24WB0MA datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Topical application> Wireless rf/communication> MRF24WB0MA

MRF24WB0MA: DescriptionSPECIALTY TELECOM CIRCUIT, UUC36; CategoryTopical application Wireless rf/communication; File Size567KB，38 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com

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MRF24WB0MA Overview

SPECIALTY TELECOM CIRCUIT, UUC36

MRF24WB0MA Parametric

Parameter Name	Attribute value
Number of functions	1
Number of terminals	36
Maximum operating temperature	70 Cel
Minimum operating temperature	0.0 Cel
Rated supply voltage	3.3 V
Lead-free	Yes
EU RoHS regulations	Yes
China RoHS regulations	Yes
state	ACTIVE
packaging shape	Rectangle
Package Size	UNCASED chip
surface mount	Yes
Terminal form	NO
terminal coating	MATTE Tin
Terminal location	UPPER
Packaging Materials	UNSPECIFIED
Temperature level	COMMERCIAL
Communication type	telecommunications circuits

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MRF24WB0MA/MRF24WB0MB

MRF24WB0MA/MRF24WB0MB Data Sheet

2.4 GHz IEEE 802.11b™

Features

•

IEEE 802.11-compliant RF Transceiver

Serialized unique MAC address

Data Rate: 1 and 2 Mbps

Compatible with IEEE 802.11b/g/n networks

Small size: 21 mm x 31 mm 36-pin Surface Mount

Module

Integrated PCB antenna (MRF24WB0MA)

External antenna option (MRF24WB0MB) with

ultra miniature coaxial (UFL) connector

Range: up to 400m (1300 ft.)

Easy integration into final product – accelerates

product development, provides quicker time to

market

Radio regulation certification for United States

(FCC), Canada (IC), Europe (ETSI) and Japan

(ARIB)

Wi-Fi

certified (WFA ID: WFA7150)

Designed for use with Microchip microcontroller

families (PIC18, PIC24, dsPIC33, and PIC32) with

downloadable Microchip TCP/IP Stack

• Integrated RSSI ADC and I/Q DACs, RSSI

readings available to host

• Balanced receiver and transmitter characteristics

for low power consumption

MAC/Baseband Features

• Hardware CSMA/CA access control, automatic

ACK, and FCS creation and checking

• Automatic MAC packet retransmit

• Hardware Security Engine for AES and

RC4-based ciphers

• Supports 802.1x, 802.1i security: WEP,

WPA-PSK, and WPA-2-PSK.

• Supports Infrastructure, ad hoc

•

Applications

• Utility and Smart Energy

- Thermostats

- Smart Meters

- HVAC

• Consumer Electronics

- Remote Control

- Internet Radio

• Industrial Controls

- Chemical Sensors

- HVAC

- Security Systems

- M2M Communication

• Remote Device Management

- Location and Asset Tracking

- Automotive

• Retail

- POS Terminals

- Wireless Price Tags

- Digital Remote

• Medical, Fitness, and Health care

- Patient Asset Tracking

•

Operational

•

Single operating voltage: 2.7V–3.6V (3.3V typical)

Temperature Range: -40° C to +85° C

Simple, four-wire SPI interface with interrupt

Low-current consumption:

- RX mode – 85 mA (typical)

- TX mode – 154 mA (+10 dBm typical)

- Sleep – 250 µA (typical)

- Hibernate – <0.1 µA (typical)

RF/Analog Features

• ISM Band 2.400–2.484 GHz operation

• 14 Channels selectable individually or domain-

restricted

• DSSS Modulation

• Data Rate – 1000 kbps

• -91 dBm Typical sensitivity at 1 Mbps

• +10 dBm Typical output power with control

• Integrated low phase noise VCO, RF frequency

synthesizer, PLL loop filter and PA

• Digital VCO and filter calibration

Note:

For products that are intended for use with

any Access Point, it is recommended to

use MRF24WG0MA/MB.



2010-2013 Microchip Technology Inc.

DS70632C-page 1

MRF24WB0MA/MRF24WB0MB

Table of Contents

1.0 Devices Overview......................................................................................................................................................................... 5

2.0 Circuit Description ...................................................................................................................................................................... 11

3.0 Regulatory Approval................................................................................................................................................................... 21

4.0 Electrical Characteristics ............................................................................................................................................................ 27

Appendix A: Revision History............................................................................................................................................................... 31

The Microchip Web Site ....................................................................................................................................................................... 33

Customer Change Notification Service ................................................................................................................................................ 33

Customer Support ................................................................................................................................................................................ 33

Reader Response ................................................................................................................................................................................ 34

Product Identification System .............................................................................................................................................................. 35

TO OUR VALUED CUSTOMERS

It is our intention to provide our valued customers with the best documentation possible to ensure successful use of your Microchip

products. To this end, we will continue to improve our publications to better suit your needs. Our publications will be refined and

enhanced as new volumes and updates are introduced.

If you have any questions or comments regarding this publication, please contact the Marketing Communications Department via

E-mail at

docerrors@microchip.com

or fax the

Reader Response Form

in the back of this data sheet to (480) 792-4150. We

welcome your feedback.

Most Current Data Sheet

To obtain the most up-to-date version of this data sheet, please register at our Worldwide Web site at:

http://www.microchip.com

You can determine the version of a data sheet by examining its literature number found on the bottom outside corner of any page.

The last character of the literature number is the version number, (e.g., DS30000A is version A of document DS30000).

Errata

An errata sheet, describing minor operational differences from the data sheet and recommended workarounds, may exist for current

devices. As device/documentation issues become known to us, we will publish an errata sheet. The errata will specify the revision

of silicon and revision of document to which it applies.

To determine if an errata sheet exists for a particular device, please check with one of the following:

• Microchip’s Worldwide Web site; http://www.microchip.com

• Your local Microchip sales office (see last page)

When contacting a sales office, please specify which device, revision of silicon and data sheet (include literature number) you are

using.

Customer Notification System

www.microchip.com

to receive the most current information on all of our products.



2010-2013 Microchip Technology Inc.

DS70632C-page 3

MRF24WB0MA Related Products

	MRF24WB0MA	MRF24WB0MA/RM	MRF24WB0MB	MRF24WB0MB/RM
Description	SPECIALTY TELECOM CIRCUIT, UUC36	SPECIALTY TELECOM CIRCUIT, UUC36	SPECIALTY TELECOM CIRCUIT, UUC36	SPECIALTY TELECOM CIRCUIT, UUC36
Number of functions	1	1	1	1
Number of terminals	36	36	36	36
Maximum operating temperature	70 Cel	70 °C	70 Cel	70 °C
surface mount	Yes	YES	Yes	YES
Terminal form	NO	NO LEAD	NO	NO LEAD
Terminal location	UPPER	UPPER	UPPER	UPPER
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL

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